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Sub-Antarctic Islands – Sentinels of Change
SCAR OPEN SCIENCE CONFERENCE 2020 SESSION 29 SUB-ANTARCTIC ISLANDS – SENTINELS OF CHANGE Christel Hansen Craig Cary, Justine Shaw, Mia Wege ABSTRACTS SUBMITTED TO THE (CANCELLED) SCAR 2020 OSC IN HOBART 1726 Ecological consequences of a single introduced species to the Antarctic: the invasive midge Eretmoptera murphyi on Signy Island Jesamine C Bartlett1, Pete Convey1, Kevin K Newsham1, Kevin A Hughes1, Scott AL Hayward1 1Norwegian Institute For Nature Research, Trondheim, Norway The nutrient-poor soils of Antarctica are sensitive to change. Ongoing increase in anthropogenically assisted non-native species introductions means that understanding the impact of such species on these soil systems is urgent, and essential for developing future risk assessments and management actions. Through comparative baseline characterisation of vegetation, microbes, soil biochemistry, substrate composition and micro-arthropod abundance, this study explores the impacts that have resulted from the 1960s introduction of the invasive chironomid midge Eretmoptera murphyi to Signy Island in maritime Antarctica. The key finding is that where E. murphyi occurs there has been an increase in inorganic nitrogen availability within the nutrient-poor soils. Concentration of available nitrate is increased three- to five-fold relative to uncolonised soils, and that the soil ecosystem may be impacted through changes in the C:N ratio which can influence decomposition rates and the mircoarthropod community. We also measured the levels of inorganic nitrogen in soils influenced by native marine vertebrate aggregations and found the increase in nitrate availability associated with E. murphyi to be similar to that from seals. We suggest that these changes will only have greater impacts over time, potentially benefitting currently limited vascular plant populations and altering plant and invertebrate communities. -
South Georgia and Antarctic Odyssey
South Georgia and Antarctic Odyssey 30 November – 18 December 2019 | Greg Mortimer About Us Aurora Expeditions embodies the spirit of adventure, travelling to some of the most wild opportunity for adventure and discovery. Our highly experienced expedition team of and remote places on our planet. With over 28 years’ experience, our small group voyages naturalists, historians and destination specialists are passionate and knowledgeable – they allow for a truly intimate experience with nature. are the secret to a fulfilling and successful voyage. Our expeditions push the boundaries with flexible and innovative itineraries, exciting Whilst we are dedicated to providing a ‘trip of a lifetime’, we are also deeply committed to wildlife experiences and fascinating lectures. You’ll share your adventure with a group education and preservation of the environment. Our aim is to travel respectfully, creating of like-minded souls in a relaxed, casual atmosphere while making the most of every lifelong ambassadors for the protection of our destinations. DAY 1 | Saturday 30 November 2019 Ushuaia, Beagle Channel Position: 20:00 hours Course: 83° Wind Speed: 20 knots Barometer: 991 hPa & steady Latitude: 54°49’ S Wind Direction: W Air Temp: 6° C Longitude: 68°18’ W Sea Temp: 5° C Explore. Dream. Discover. —Mark Twain in the soft afternoon light. The wildlife bonanza was off to a good start with a plethora of seabirds circling the ship as we departed. Finally we are here on the Beagle Channel aboard our sparkling new ice-strengthened vessel. This afternoon in the wharf in Ushuaia we were treated to a true polar welcome, with On our port side stretched the beech forested slopes of Argentina, while Chile, its mountain an invigorating breeze sweeping the cobwebs of travel away. -
Antarctica, South Georgia & the Falkland Islands
Antarctica, South Georgia & the Falkland Islands January 5 - 26, 2017 ARGENTINA Saunders Island Fortuna Bay Steeple Jason Island Stromness Bay Grytviken Tierra del Fuego FALKLAND SOUTH Gold Harbour ISLANDS GEORGIA CHILE SCOTIA SEA Drygalski Fjord Ushuaia Elephant Island DRAKE Livingston Island Deception PASSAGE Island LEMAIRE CHANNEL Cuverville Island ANTARCTIC PENINSULA Friday & Saturday, January 6 & 7, 2017 Ushuaia, Argentina / Beagle Channel / Embark Ocean Diamond Ushuaia, ‘Fin del Mundo,’ at the southernmost tip of Argentina was where we gathered for the start of our Antarctic adventure, and after a night’s rest, we set out on various excursions to explore the neighborhood of the end of the world. The keen birders were the first away, on their mission to the Tierra del Fuego National Park in search of the Magellanic woodpecker. They were rewarded with sightings of both male and female woodpeckers, Andean condors, flocks of Austral parakeets, and a wonderful view of an Austral pygmy owl, as well as a wide variety of other birds to check off their lists. The majority of our group went off on a catamaran tour of the Beagle Channel, where we saw South American sea lions on offshore islands before sailing on to the national park for a walk along the shore and an enjoyable Argentinian BBQ lunch. Others chose to hike in the deciduous beech forests of Reserva Natural Cerro Alarkén around the Arakur Resort & Spa. After only a few minutes of hiking, we saw an Andean condor soar above us and watched as a stunning red and black Magellanic woodpecker flew towards us and perched on the trunk of a nearby tree. -
Thatcher IEE, 21 Dec 2010
1 Initial Environmental Evaluation for the eradication of rodents from Thatcher Peninsula, South Georgia* South Georgia Heritage Trust 21 December 2010 *to be read in conjunction with ‘Environmental Impact Assessment for the eradication of rodents from the island of South Georgia, version 2’. Eradication of rodents from South Georgia 21 December 2010 Thatcher Peninsula IEE, version 3 2 CONTENTS 1 Introduction ......................................................................................................................................... 3 2 Description of proposed activity .......................................................................................................... 3 2.1 Proposed eradication methodology ........................................................................................... 3 2.2 Treatment of areas inaccessible by air ...................................................................................... 4 2.3 Monitoring .................................................................................................................................. 4 3 State of the environment..................................................................................................................... 5 3.1 Location ..................................................................................................................................... 5 3.2 Landforms, glaciology and hydrology ........................................................................................ 5 3.3 Human habitation and visitors -
Biodiversity: the UK Overseas Territories. Peterborough, Joint Nature Conservation Committee
Biodiversity: the UK Overseas Territories Compiled by S. Oldfield Edited by D. Procter and L.V. Fleming ISBN: 1 86107 502 2 © Copyright Joint Nature Conservation Committee 1999 Illustrations and layout by Barry Larking Cover design Tracey Weeks Printed by CLE Citation. Procter, D., & Fleming, L.V., eds. 1999. Biodiversity: the UK Overseas Territories. Peterborough, Joint Nature Conservation Committee. Disclaimer: reference to legislation and convention texts in this document are correct to the best of our knowledge but must not be taken to infer definitive legal obligation. Cover photographs Front cover: Top right: Southern rockhopper penguin Eudyptes chrysocome chrysocome (Richard White/JNCC). The world’s largest concentrations of southern rockhopper penguin are found on the Falkland Islands. Centre left: Down Rope, Pitcairn Island, South Pacific (Deborah Procter/JNCC). The introduced rat population of Pitcairn Island has successfully been eradicated in a programme funded by the UK Government. Centre right: Male Anegada rock iguana Cyclura pinguis (Glen Gerber/FFI). The Anegada rock iguana has been the subject of a successful breeding and re-introduction programme funded by FCO and FFI in collaboration with the National Parks Trust of the British Virgin Islands. Back cover: Black-browed albatross Diomedea melanophris (Richard White/JNCC). Of the global breeding population of black-browed albatross, 80 % is found on the Falkland Islands and 10% on South Georgia. Background image on front and back cover: Shoal of fish (Charles Sheppard/Warwick -
NERC Delivery Plan 2019
Delivery Plan 2019 NATURAL ENVIRONMENT RESEARCH COUNCIL Contents 1. Foreword by Executive Chair 2 2. Vision and objectives 4 3. Research and innovation priorities 6 3.1 Environmental solutions 6 3.2 Pushing the frontiers of understanding 8 3.3 Productive environment 10 3.4 Healthy environment 12 3.5 Resilient environment 14 3.6 Digital environment 16 3.7 Global environment 18 3.8 Best environment for research and innovation 21 4. Delivering and being accountable as an outstanding organisation 24 5. Financial allocation 27 1 1. Foreword NERC has a proud history of identifying the issues that communities in the UK and worldwide face on a changing planet. For over 50 years, our work has increased understanding of environmental challenges and enabled effective responses to them. Our science is essential to forming and delivering policy that makes it possible for the environment, people and businesses to succeed together. The UK public recognise this work as critically important and in their consciousness it is only matched by future health challenges, to which environmental considerations are increasingly linked. According to our 2017 Public Attitudes survey, 76% of the public want to understand more about the science we fund. Nationally, our science continues to help the UK achieve the goals set out in the government’s Industrial Strategy, Clean Growth Strategy, and in the 25-year Environment Plan and devolved policy, as well as supporting Professor Duncan Wingham efforts to achieve the 80% cut in CO2 emissions by 2050 outlined in the 2008 Climate Change Act. Internationally, this science plays a central role Executive Chair, NERC in each of the assessment reports published by the Intergovernmental Panel on Climate Change (IPCC), and informs efforts to meet the UN’s Sustainable Development Goals and to answer the World Economic Forum’s assessment of global risks in 2019, where environmental risks dominate. -
Anatid[Ae] of South Georgia
270 Mvl•rnx,Anatid•e ofSouth Georgia. [July[Auk P¾CRAFT,W. P.-- The Courtship of Animals. London, Hutchinson & Co.. 1913. SELOUS,E. ('01.) An observationalDiary of the Habits of the Great Crested Grebe (includes observations on the Peewit). Zoologist, 1901 and 1902. ('05•) The Bird Watcher in the Shetlands. N.Y., Dutton, 1905. ('052) *Bird Life Glimpses. London, Allen, 1905. ('09.) An ObservationalDiary on the Nuptial Habits of the Black- cock, etc. Zoologist, 1909 and 1910. ('13.) A Diary of Ornithologicalobservation in Iceland. Zoologist, 1913. WASHBURN,M. F.-- The Animal Mind. Macmillan, New York, 1909. WEISMANN,A.-- The Evolution Theory. * ZOOLOGIST,THE.--West, Newman & Co., London, monthly. (Many papers on Natural History). ANATIDzE OF SOUTH GEORGIA. BY ROBERT CUSHMAN MURPHY. Plate XIV. THispaper is the twelfth • dealingwith the ornithological results of the SouthGeorgia Expedition of the BrooklynMuseum and the AmericanMuseum of Natural History. Nettion georgicum (Gmel.) Anas georgica,Gmelin, Syst. Nat., I, 2, 1788, 516. Querquedulaeatoni, yon denSteinen, Intern. Polarforsch.,1882-83, Deutsch. Exp. II, 1890, 219 and 273. XA list of the precedingpapers, not includingseveral brlef notes,follows: (1) preliminary Descriptionof a New Petrel, 'The Auk,' 1914, 12, 13; (2) A Flock of Tublnares,'The Ibis,' 1914,317-319; (3) Observationson Birdsof the SouthAtlantic, 'The Auk,' 1914,439-457; (4) A Reviewof the GenusPh•ebelria, 'The Auk,' 1914,526-534; (5) AnatomicalNotes on the Young of Phalacrocorax alriceps georgianus, Sci. Bull. Brooklyn Mus. II, 4, 1914, 95- 102; (6) Birds of Fernando Noronha, 'The Auk,' 1915, 41-50; (7) The Atlantic Range of Leach's Petrel, 'The Auk,' 1915, 170-173; (8) The Bird Life of Trinidad Islet, 'The Auk,' 1915, 332-348; (9) The Penguins of South Georgia, Sci. -
Countries and Their Capital Cities Cheat Sheet by Spaceduck (Spaceduck) Via Cheatography.Com/4/Cs/56
Countries and their Capital Cities Cheat Sheet by SpaceDuck (SpaceDuck) via cheatography.com/4/cs/56/ Countries and their Captial Cities Countries and their Captial Cities (cont) Countries and their Captial Cities (cont) Afghani stan Kabul Canada Ottawa Federated States of Palikir Albania Tirana Cape Verde Praia Micronesia Algeria Algiers Cayman Islands George Fiji Suva American Samoa Pago Pago Town Finland Helsinki Andorra Andorra la Vella Central African Republic Bangui France Paris Angola Luanda Chad N'Djamena French Polynesia Papeete Anguilla The Valley Chile Santiago Gabon Libreville Antigua and Barbuda St. John's Christmas Island Flying Fish Gambia Banjul Cove Argentina Buenos Aires Georgia Tbilisi Cocos (Keeling) Islands West Island Armenia Yerevan Germany Berlin Colombia Bogotá Aruba Oranjestad Ghana Accra Comoros Moroni Australia Canberra Gibraltar Gibraltar Cook Islands Avarua Austria Vienna Greece Athens Costa Rica San José Azerbaijan Baku Greenland Nuuk Côte d'Ivoire Yamous‐ Bahamas Nassau Grenada St. George's soukro Bahrain Manama Guam Hagåtña Croatia Zagreb Bangladesh Dhaka Guatemala Guatemala Cuba Havana City Barbados Bridgetown Cyprus Nicosia Guernsey St. Peter Port Belarus Minsk Czech Republic Prague Guinea Conakry Belgium Brussels Democratic Republic of the Kinshasa Guinea- Bissau Bissau Belize Belmopan Congo Guyana Georgetown Benin Porto-Novo Denmark Copenhagen Haiti Port-au -P‐ Bermuda Hamilton Djibouti Djibouti rince Bhutan Thimphu Dominica Roseau Honduras Tegucig alpa Bolivia Sucre Dominican Republic Santo -
Developing UAV Monitoring of South Georgia and the South Sandwich Islands’ Iconic Land-Based Marine Predators
fmars-08-654215 May 26, 2021 Time: 18:32 # 1 ORIGINAL RESEARCH published: 01 June 2021 doi: 10.3389/fmars.2021.654215 Developing UAV Monitoring of South Georgia and the South Sandwich Islands’ Iconic Land-Based Marine Predators John Dickens1*, Philip R. Hollyman1, Tom Hart2, Gemma V. Clucas3, Eugene J. Murphy1, Sally Poncet4, Philip N. Trathan1 and Martin A. Collins1 1 British Antarctic Survey, Natural Environment Research Council, Cambridge, United Kingdom, 2 Department of Zoology, University of Oxford, Oxford, United Kingdom, 3 Cornell Lab of Ornithology, Cornell University, Ithaca, NY, United States, 4 South Georgia Survey, Stanley, Falkland Islands Many remote islands present barriers to effective wildlife monitoring in terms of Edited by: challenging terrain and frequency of visits. The sub-Antarctic islands of South Georgia Wen-Cheng Wang, National Taiwan Normal University, and the South Sandwich Islands are home to globally significant populations of seabirds Taiwan and marine mammals. South Georgia hosts the largest breeding populations of Antarctic Reviewed by: fur seals, southern elephant seals and king penguins as well as significant populations of Gisele Dantas, wandering, black-browed and grey-headed albatross. The island also holds important Pontifícia Universidade Católica de Minas Gerais, Brazil populations of macaroni and gentoo penguins. The South Sandwich Islands host the Sofie Pollin, world’s largest colony of chinstrap penguins in addition to major populations of Adélie KU Leuven Research & Development, Belgium and macaroni penguins. A marine protected area was created around these islands in *Correspondence: 2012 but monitoring populations of marine predators remains a challenge, particularly John Dickens as these species breed over large areas in remote and often inaccessible locations. -
Holocene Glacier Fluctuations and Environmental Changes in Sub-Antarctic South
Manuscript 1 Holocene glacier fluctuations and environmental changes in sub-Antarctic South 2 Georgia inferred from a sediment record from a coastal inlet 3 4 Sonja Berg, Institute of Geology and Mineralogy, University of Cologne, 50674 Cologne, 5 Germany Duanne A. White, Institute for Applied Ecology, University of Canberra, ACT, Australia, 2601. 6 Sandra Jivcov, Institute of Geology and Mineralogy, University of Cologne, 50674 Cologne, 7 Germany Martin Melles, Institute of Geology and Mineralogy, University of Cologne, 50674 Cologne, Germany 8 Melanie J. Leng, NERC Isotopes Geosciences Facilities, British Geological Survey, 9 Keyworth, Nottingham NG12 5GG, UK & School of Biosciences, Centre for Environmental 10 Geochemistry, The University of Nottingham, Sutton Bonington Campus, Leicestershire 11 LE12 5RD, UK 12 Janet Rethemeyer, Institute of Geology and Mineralogy, University of Cologne, 50674 13 Cologne, Germany 14 Claire Allen (BAS) British Antarctic Survey, High Cross, Madinley Road, Cambrige UK 15 Bianca Perren (BAS) British Antarctic Survey, High Cross, Madinley Road, Cambrige UK 16 Ole Bennike, Geological Survey of Denmark and Greenland, Copenhagen, Denmark. 17 Finn Viehberg, Institute of Geology and Mineralogy, University of Cologne, 50674 Cologne, 18 Germany Corresponding Author: 19 Sonja Berg, 20 Institute of Geology and Mineralogy, University of Cologne 21 Zuelpicher Strasse 49a, 50674 Cologne, Germany Email: [email protected]; Phone ++49 221 470 2540 1 22 Abstract 23 The sub-Antarctic island of South Georgia provides terrestrial and coastal marine records of 24 climate variability, which are crucial for the understanding of the drivers of Holocene climate 25 changes in the sub-Antarctic region. Here we investigate a sediment core (Co1305) from a 26 coastal inlet on South Georgia using elemental, lipid biomarker, diatom and stable isotope 27 data to infer changes in environmental conditions and to constrain the timing of Late glacial 28 and Holocene glacier fluctuations. -
In Shackleton's Footsteps
In Shackleton’s Footsteps 20 March – 06 April 2019 | Polar Pioneer About Us Aurora Expeditions embodies the spirit of adventure, travelling to some of the most wild and adventure and discovery. Our highly experienced expedition team of naturalists, historians and remote places on our planet. With over 27 years’ experience, our small group voyages allow for destination specialists are passionate and knowledgeable – they are the secret to a fulfilling a truly intimate experience with nature. and successful voyage. Our expeditions push the boundaries with flexible and innovative itineraries, exciting wildlife Whilst we are dedicated to providing a ‘trip of a lifetime’, we are also deeply committed to experiences and fascinating lectures. You’ll share your adventure with a group of like-minded education and preservation of the environment. Our aim is to travel respectfully, creating souls in a relaxed, casual atmosphere while making the most of every opportunity for lifelong ambassadors for the protection of our destinations. DAY 1 | Wednesday 20 March 2019 Ushuaia, Beagle Channel Position: 21:50 hours Course: 84° Wind Speed: 5 knots Barometer: 1007.9 hPa & falling Latitude: 54°55’ S Speed: 9.4 knots Wind Direction: E Air Temp: 11°C Longitude: 67°26’ W Sea Temp: 9°C Finally, we were here, in Ushuaia aboard a sturdy ice-strengthened vessel. At the wharf Gary Our Argentinian pilot climbed aboard and at 1900 we cast off lines and eased away from the and Robyn ticked off names, nabbed our passports and sent us off to Kathrine and Scott for a wharf. What a feeling! The thriving city of Ushuaia receded as we motored eastward down the quick photo before boarding Polar Pioneer. -
Operational Plan for the Eradication of Rodents from South Georgia: Phase 1
1 Operational Plan for the eradication of rodents from South Georgia: Phase 1 South Georgia Heritage Trust 21 December 2010 Rodent eradication on South Georgia, Phase 1: Operational Plan, version 4. 21 Dec 2010 2 Table of Contents RELATED DOCUMENTS .................................................................................................................................. 4 ACKNOWLEDGMENTS .................................................................................................................................... 4 NON-TECHNICAL SUMMARY ........................................................................................................................ 5 Background .................................................................................................................................................... 5 This project..................................................................................................................................................... 6 Eradication methodology & timing ................................................................................................................ 6 Project management & staffing ...................................................................................................................... 8 Risk management............................................................................................................................................ 8 Project and Operational Plan development ..................................................................................................